摘要:
Given a binary tree, flatten it to a linked list in-place. For example,Given The flattened tree should look like: If you notice carefully in the flatt 阅读全文
摘要:
提供远端访问的时候,我们首先需要定义远端能够访问哪些东西,在Java中,定义这类接口需要实现Remote接口1 public interface Business extends Remote{2 3 public String echo(String msg) throws RemoteE... 阅读全文